Siemens SIRIUS 3RT Series System Manual page 12

Table of contents
4.9.3 Auxiliary switch.......................................................................................................................... 410
4.9.3.1 Description ................................................................................................................................ 410
4.9.3.2 Mounting.................................................................................................................................... 411
4.9.3.3 Disassembly.............................................................................................................................. 412
4.9.4 Signaling switch ........................................................................................................................ 413
4.9.4.1 Description ................................................................................................................................ 413
4.9.4.2 Mounting.................................................................................................................................... 414
4.9.4.3 Disassembly.............................................................................................................................. 414
4.9.4.4 Operation and diagnostics ........................................................................................................ 415
4.9.5 Auxiliary release........................................................................................................................ 416
4.9.5.1 Description ................................................................................................................................ 416
4.9.5.2 Auxiliary release voltage ranges ............................................................................................... 417
4.9.5.3 Mounting.................................................................................................................................... 418
4.9.5.4 Disassembly.............................................................................................................................. 418
4.9.6 Disconnector module ................................................................................................................ 419
4.9.6.1 Description ................................................................................................................................ 419
4.9.6.2 Mounting.................................................................................................................................... 419
4.9.6.3 Isolation and shut-off................................................................................................................. 421
4.9.7 Phase barriers/UL 508 "type E" terminals................................................................................. 422
4.9.7.1 Description ................................................................................................................................ 422
4.9.7.2 Mounting UL 508 "type E" terminals ......................................................................................... 423
4.9.7.3 Mounting phase barriers ........................................................................................................... 423
4.9.8 Door-coupling rotary operating mechanism .............................................................................. 424
4.9.8.1 Description ................................................................................................................................ 424
4.9.8.2 Mounting.................................................................................................................................... 425
4.9.8.3 Operating the door-coupling rotary operating mechanism........................................................ 426
4.9.8.4 Operating the door-coupling rotary operating mechanism for arduous conditions ................... 429
4.9.9 Enclosures and mounting accessories ..................................................................................... 432
4.9.9.1 Description ................................................................................................................................ 432
4.9.9.2 Mounting.................................................................................................................................... 433
4.9.10 Sealable cover .......................................................................................................................... 436
4.9.10.1 Description ................................................................................................................................ 436
4.9.10.2 Mounting.................................................................................................................................... 436
4.9.11 Insulated 3RV19 3-phase busbar system ................................................................................. 437
4.9.11.1 Description ................................................................................................................................ 437
4.9.11.2 Versions .................................................................................................................................... 438
4.9.11.3 Mounting.................................................................................................................................... 439
4.9.12 8US busbar adapter .................................................................................................................. 440
4.9.12.1 Description ................................................................................................................................ 440
4.9.12.2 Versions .................................................................................................................................... 440
4.9.12.3 Mounting.................................................................................................................................... 442
4.9.12.4 Disassembly.............................................................................................................................. 443
4.9.13 3RV2917 infeed system ............................................................................................................ 446
4.9.13.1 Description ................................................................................................................................ 446
4.9.13.2 Derating..................................................................................................................................... 449
4.9.13.3 Mounting.................................................................................................................................... 450
4.9.14 Link module for attaching a contactor ....................................................................................... 452
4.9.14.1 Description ................................................................................................................................ 452
4.9.14.2 Mounting.................................................................................................................................... 452
4.10 Technical data........................................................................................................................... 453
4.10.1 Performance features................................................................................................................ 453
4.10.2 3RV2 motor starter protectors................................................................................................... 454
4.10.3 Rated data for auxiliary and signaling switches ........................................................................ 456
4.10.4 Auxiliary switches, front-mounted, transverse .......................................................................... 456
4.10.5 Auxiliary switches, transverse, solid-state compatible.............................................................. 457
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SIRIUS Innovations
System Manual, 01/2011, A8E56203870002-03